.hd {
  height: 2.133333rem;
  line-height: 2.133333rem;
  font-size: 0.8rem;
  font-weight: 400;
  padding-left: 0.933333rem;
  margin: 0;
}
.content {
  height: 50.666667rem;
  background-color: #fff;
  padding: 0.72rem 0.933333rem 0;
}
.content .problem {
  font-size: 0.746667rem;
  color: #333333;
}
.content .tag {
  display: flex;
  height: 1.2rem;
  margin-top: 0.88rem;
}
.content .tag span {
  height: 1.2rem;
  width: 2.853333rem;
  line-height: 1.146667rem;
  font-size: 0.666667rem;
  color: #2CCAC7;
  text-align: center;
  border: 1px solid #2CCAC7;
  border-radius: 0.266667rem;
  margin-right: 0.453333rem;
}
.answer {
  margin-bottom: 2.4rem;
}
.answer .an_hd {
  display: flex;
  font-size: 0.693333rem;
  height: 0.666667rem;
  margin: 0.933333rem 0 1.413333rem;
}
.answer .an_hd hr {
  width: 7rem;
  border: 1px dashed #EAEAEA;
}
.answer .an_hd i {
  width: 0.16rem;
  height: 0.16rem;
  background-color: #54C8E9;
  border-radius: 50%;
  margin-top: 0.306667rem;
}
.answer .an_hd h4 {
  width: 2.773333rem;
  margin: 0 0.4rem;
}
.answer p {
  line-height: 1.066667rem;
  font-size: 0.586667rem;
  color: #666666;
  text-indent: 2em;
  padding-right: 0.666667rem;
}
.answer .ex_hd {
  width: 17.226667rem;
  height: 9.893333rem;
  margin: 0 auto;
}
.answer .ex_hd h4 {
  font-size: 0.666667rem;
  color: #45C6E2;
  margin: 0;
}
.answer .ex_an {
  width: 17.92rem;
  height: 9.333333rem;
  background-color: #E8E8E8;
  margin-top: 0.933333rem;
  padding: 1.093333rem 0.906667rem 0.693333rem 0.8rem;
}
.answer .ex_an p {
  text-indent: 0;
  word-wrap: break-word;
}
.footer {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translate(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 20rem;
  height: 2.453333rem;
  background-color: #fff;
  border-top: 2px solid #E7E7E7;
  font-size: 0.746667rem;
}
.footer .collect {
  display: flex;
  margin-left: 0.533333rem;
}
.footer .collect .icon {
  margin-right: 0.4rem;
  margin-top: 0.053333rem;
}
.footer .result {
  display: flex;
}
.footer .result div {
  display: flex;
  margin-right: 0.666667rem;
}
.footer .result .icon {
  width: 0.8rem;
  height: 0.8rem;
  margin-top: 0.053333rem;
  margin-right: 0.133333rem;
}
.footer .right {
  color: #2CCAC7;
}
.footer .amount {
  font-size: 0.8rem;
  margin-left: 0.533333rem;
}
.footer .amount i {
  font-style: normal;
  color: #52C4F0;
}
